CN1874879A - Device and method for molding decorative molded articles - Google Patents
Device and method for molding decorative molded articles Download PDFInfo
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- CN1874879A CN1874879A CN 200480031707 CN200480031707A CN1874879A CN 1874879 A CN1874879 A CN 1874879A CN 200480031707 CN200480031707 CN 200480031707 CN 200480031707 A CN200480031707 A CN 200480031707A CN 1874879 A CN1874879 A CN 1874879A
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Abstract
The invention provides an injection molding and in-mold decorating device (1) comprising a male mold (20) and a female mold (2), a transfer chuck (30) for supplying a decorating sheet (S) between the male mold (20) and the female mold (2), and a clamper (10) for pressingly fixing the decorating sheet (S) on the parting surface (2a) of the female mold (2). The transfer chuck (30) consists of two grippers (31) for gripping opposite edges of the decorating sheet (S). The clamper (10) consists of a pressing frame (11) and a connecting member (12) and is shaped such that even in a state in which the pressing frame (11) abuts against the female mold (2), a space is secured between the connecting member (12) and the female mold (2) to allow the grippers (31) to pass through the space. According to the invention, after the transfer chuck (30) has supplied the decorating sheet (S), the sheet (S) can be fixed by the clamper (10) without waiting for the chuck (30) to return to its original standby position, so that the time needed for production can be reduced.
Description
Technical field
The present invention relates to a kind of paillon foil and decorate Coinjection molding apparatus and method, be used to make the surperficial one of the injection-molded resin spare in the decoration sheet that has pattern or letter etc. and the mould to combine, carry out injection moulding simultaneously, thus the acquisition decorated molded article.
Background technology
According to traditional way, decoration sheet is combined with the surperficial one of injection-molded resin spare, carry out its injection moulding (for example, referring to patent documentation 1) simultaneously.Fig. 8 shows disclosed paillon foil decoration Coinjection molding apparatus in the patent documentation 1, and Fig. 9 shows near the perspective view of the device part of former.Paillon foil is decorated Coinjection molding apparatus 100 and is comprised former 2 and formpiston 20, and former 2 has and the corresponding profile of desirable goods that will obtain.The bottom of former 2 is fixed on the movable pressing board 5, makes former 2 to shift to formpiston 20 or to move apart formpiston 20 by a fluid pressure cylinder drift 7.
Former 2 is formed with a cavity 4, and it has the profile corresponding to the desirable article shape that will obtain.In cavity 4, exist hollow vacuum to inhale hole 17, it leads to an external vacuum pump towards cavity 4 openings and via the vacuum draw passage 14 of a break-through in the bottom of former 2 and via a conduit 15.Former 2 also is equipped with the framework anchor clamps 110 of a rectangle, in order to decoration sheet S is pushed and is fastened on the die joint 2a of former 2.
On the other hand, formpiston 20 is fixed on the fixing panel 25, and the nozzle 28 of injection (mo(u)lding) machine is housed in the panel 25.Formpiston 20 is being equipped with a ledge (core) 21 corresponding to the center of article shape.In ledge 21, be formed with a running channel 22, the resin that will melt in order to nozzle 28 via injection (mo(u)lding) machine injects the cavity 4 of former 2.
Above former 2, a spool 70, a deflector roll 74 and an a pair of feed roller 72 are housed, in order to the rectangular band of the decoration sheet RS that reels and back-roll is wound into a roll.Transmitting chuck 130 is positioned between feed roller 72 and the former 2 so that decoration sheet S is fed on the parting line 2a of former 2.At the downside of former 2, be mounted with one and receive chuck 50, to receive by the end Sa that transmits the decoration sheet S that chuck 130 transmits.
When using this device 100 to carry out injection moulding and paillon foil decoration simultaneously, the rectangular band of the decoration sheet RS with the coiled volume pulls out by feed roller 72.Then, decoration sheet S is clipped near the end Sa of sheet material by transmitting chuck 130, as shown in Figure 9.In the plane of a die joint 2a who is parallel to former 2, transmit chuck 130 subsequently downward vertically, just in time exceed up to outstanding downwards position, the termination of decoration sheet S end Sa receives chuck 50 the lower end a little.
Thereafter, the end Sa of decoration sheet S is received chuck 50 and catches, and as shown in figure 10, transmits chuck 130 and be released, promote and turn back to initial position of readiness shown in Figure 9.Then, decoration sheet S is pushed and is fastened on the die joint 2a of former 2 by anchor clamps 110.Subsequently, the close this moment anchor clamps 110 of the heating plate of extracting out the zone between former and formpiston 80 are directly relative with it up to it, make heating plate to heat and softening decoration sheet S, as shown in figure 11.
Via a L shaped supporting member 92 a hot-wire food slicer 90 is housed in the upper end of heating plate 80, makes food slicer 90 outstanding towards former 2 on heating plate 80 and anchor clamps 110.When heating plate 80 moves and contacts with anchor clamps 110, decoration sheet S by food slicer 90 along its width cutting, and, can put (single-shot) length from the single-throw that the upstream portion of decoration sheet S is downcut sheet material in its end.The termination portion of therefrom downcutting the decoration sheet S of single-throw degree of lengthening raps around to it subsequently and is transmitted chuck 130 and catches the position (seeing Figure 12) of throwing in order to next time.
In decoration sheet S heating/softening step or just after it, decoration sheet S inhales hole 17 and is held by vacuum via being formed on vacuum in the former 2, thereby with the shape stretching decoration sheet S of air tight manner according to the cavity 4 of former 2.After this stretching step, former 2 is shifted to formpiston 20, clamps mould to clamp in the step at mould.With heel an injection moulding step (seeing Figure 12) is arranged, wherein, via the running channel in the formpiston 20 22, the injection-molded resin that will be under fusing or the uncured liquid condition injects the cavity 4 that is formed between former 2 and the formpiston 20.Then, carry out a mould opening steps, wherein, former 2 separates with formpiston 20, and the back is a taking-up step again, wherein, takes out the moulding product P that combines decoration sheet S integratedly from former 2.
Decoration sheet can adopt laminate or transfer sheet, decides according to the type of required product.Under the situation of using laminate, itself is decorated laminate by paillon foil by injection moulding, makes all layers of sheet material combine and produce patterned layer with the surperficial one of injection-molded resin spare.On the other hand, when decoration sheet is transfer sheet, peel off supporting sheet from the lip-deep pattern sheet material that is integrally coupled to injection-molded resin spare, for example have only the transfer printing layer of patterned layer to be left on the injection-molded resin spare thus, thereby produce patterned layer and finish the paillon foil decoration process.
Also can replace the reception chuck 50 in the said apparatus 100, change into and near first anchor clamps, adorn one second anchor clamps (for example, referring to patent documentation 2).Figure 13 shows the major part that the paillon foil that is disclosed in the patent documentation 2 is decorated Coinjection molding apparatus, wherein, and below first anchor clamps 210 and one second anchor clamps 250 nearby are housed.In this device, the decoration sheet S that delivers on the former 202 by transmission chuck 230 is caught by second anchor clamps 250, and after the initial position of readiness shown in transmission chuck 230 has turned back to, decoration sheet S is pushed and is fastened on the former 202 by first anchor clamps 210.
Summary of the invention
Decorate in the Coinjection molding apparatus at patent documentation 1 and 2 disclosed above-mentioned paillon foils, be transmitted after chuck 130 or 230 presents at decoration sheet S, turn back to initial position of readiness up to transmitting chuck 130 or 230, decoration sheet S could be fastened by anchor clamps 110 or 210, thereby makes the production time longer.In addition, they need catch the parts of decoration sheet S, such as receiving the chuck 50 or second anchor clamps 250, turn back to initial position of readiness up to transmitting chuck 130 or 230.
And, for the reception chuck 50 that can catch decoration sheet S, must pull decoration sheet S than covering cavity 4 necessary degree, cause sheet material to be wasted to some extent.The extra length of the decoration sheet S that must pull out can reduce a little to some extent by the structure that contiguous first anchor clamps 210 in the patent documentation 2 are mounted with second anchor clamps 250.But, in this case, cause some wastes of sheet material to can hardly be avoided, and this structure exist the structure and the driving mechanism complicated problems thereof of anchor clamps.
The present invention is conceived to solve above-mentioned the problems of the prior art, and, one object of the present invention is, provide a kind of paillon foil to decorate Coinjection molding apparatus and method, thus, after decoration sheet was presented by the transmission chuck, sheet material can be fastening by anchor clamps, need not to wait until that chuck turns back to initial position of readiness always, thereby shortened the manufacturing time necessary.Another object of the present invention is, farthest is reduced to the length of the decoration sheet of producing single decorated molded article and presenting, thereby avoids the waste of decoration sheet.
In order to realize these purposes, the invention provides a kind of paillon foil and decorate Coinjection molding apparatus, it comprises the anchor clamps of at least one formpiston, former, one extruding and fastening sheet material on the transmission chuck of presenting decoration sheet between formpiston and the former and die joint at former, wherein:
Transmit chuck and comprise two clamping devices,, can clamp the dual-side of decoration sheet by these two clamping devices;
Anchor clamps comprise that one pushes away frame and at least one Connection Element, push away frame and be extruded when fastening at decoration sheet and abut against on the die joint of former via decoration sheet, and Connection Element connect and push away frame and drive the parts that push away frame, it is characterized in that:
Anchor clamps are shaped with a kind of like this shape, that is, when the die joint that pushes away frame and former near the time, between Connection Element and die joint, form the space that can allow clamping device pass through.
The present invention also provides a kind of paillon foil that has used above-mentioned paillon foil to decorate Coinjection molding apparatus to decorate injection moulding method, described method comprises: be held under the situation that device clamps at decoration sheet, by moving the clamping device that transmits chuck, between formpiston and former, present decoration sheet; By anchor clamps with sheet extrusion and be fastened on the die joint of former; Discharge the grasping of sheet material by clamping device, keep squeezed state simultaneously; And make clamping device turn back to its home position by the space between anchor clamps and the former.
Decorate Coinjection molding apparatus according to paillon foil of the present invention, when promptly convenient decoration sheet is pushed by anchor clamps, also can between anchor clamps and former, form a space that can allow clamping device pass through.Thereby, to transmit chuck and can move in the front of former, this moment, decoration sheet was by anchor clamps extruding and fastening.Therefore, decorate injection moulding method according to paillon foil of the present invention, by transmitting after chuck presented front at former, decoration sheet is by anchor clamps extruding and fastening at decoration sheet, and then, the transmission chuck can turn back to its initial position of readiness.When the transmission chuck turns back to initial position of readiness, can carry out another step simultaneously, such as the heating sheet material, thereby shorten manufacturing time.In addition, this present and fixedly the method for decoration sheet eliminated the needs that the conventional foil sheet is decorated the reception chuck of constructing in the Coinjection molding apparatus etc., so but simplification device just.This has also eliminated the extra length that makes decoration sheet and has been unwound to the needs of holding part such as the position of tradition reception chuck always, thereby has avoided the waste of decoration sheet.
In a preferred embodiment, transmit chuck can formpiston and former toward each other with from the vertical direction of direction on move, the position of transmitting chuck is fixed on above-mentioned direction with respect to former, and decoration sheet is from a roll-fed that is fixed on the former.In this embodiment, when former is mobile forward or backward with respect to formpiston, transmits chuck and spool and also move, therefore, just the die joint and the distance between the decoration sheet of former can be kept constant with former.Thus, even if in the process that former moves forwards or backwards, decoration sheet also can be presented by transmitting chuck.Therefore, after single moulding product have adopted device injection moulding of the present invention, former and formpiston in the mould separating step separately in, can present new decoration sheet simultaneously, thereby further shorten manufacturing time.Spool not only can directly but also can use a suitable element to be fixed on the former indirectly.Usually, on the movable pressing board of having fixed the former bottom mounted thereto such as a mounting, and transmit the chuck driver element or spool is fixedly mounted on the mounting.
In needing, the heating plate of a heating and softening decoration sheet can be fixed on the former, except above-mentioned driver element and spool.Heating plate links to each other with former via a suitable element movably.In injection molding process, heating plate is extracted to outside the zone between former and the formpiston, and makes it to move in the front of former die joint in mould opening steps subsequently.By mobile heating plate side by side like this in the mould opening steps, just can further shorten manufacturing time.
Description of drawings
Fig. 1 shows the cross-sectional figure that paillon foil of the present invention is decorated an embodiment of Coinjection molding apparatus;
Fig. 2 shows near the perspective view of the device part shown in Figure 1 former;
Fig. 3 shows the enlarged drawing of the transmission chuck of device shown in Figure 1;
Fig. 4 shows the view in order to the device shown in Figure 1 of explaining the decoration sheet fixing step;
Fig. 5 shows the view in order to the device shown in Figure 1 of explaining the decoration sheet heating steps;
Fig. 6 shows and is used in the perspective view that paillon foil shown in Figure 1 is decorated another embodiment of anchor clamps in the Coinjection molding apparatus;
Fig. 7 shows a perspective view that how spool and driver element is installed in the example in the paillon foil decoration Coinjection molding apparatus of the present invention;
Fig. 8 shows the cutaway view of paillon foil decoration Coinjection molding apparatus in the prior art;
Fig. 9 shows near the perspective view of the device shown in Figure 8 former;
Figure 10 shows in order to describe and transmits the view that chuck moves the device shown in Figure 8 of step;
Figure 11 shows the view in order to the device shown in Figure 8 of describing heating and softening step;
Figure 12 shows the view in order to the device shown in Figure 8 of describing the injection moulding step;
Figure 13 shows the cutaway view of the major part of another paillon foil decoration Coinjection molding apparatus in the prior art.
The specific embodiment
Below will present invention is described by the embodiment with reference to accompanying drawing.Fig. 1 shows the embodiment that paillon foil of the present invention is decorated Coinjection molding apparatus.It is similar to traditional device 100 (Fig. 8) on many parts that this paillon foil is decorated Coinjection molding apparatus 1, and such as former and formpiston, and these common means will represent with identical label, not give unnecessary details.
Fig. 2 shows near the perspective view of device shown in Figure 11 part the former.As with Fig. 9 than being easier to find out, device 1 is characterised in that anchor clamps 10 and transmits the structure of chuck 30.In addition, device 1 is not loaded onto the holding part of constructing in the conventional apparatus, such as receiving chuck.Although in the present embodiment, with formpiston 20 and former 2 each other level relatively settle, and transmit decoration sheet S betwixt from the top to bottom, but, this only is an example, the present invention is not limited thereto.For example, formpiston and former can be perpendicular to one another and relatively settle, and decoration sheet S can flatly transmit betwixt.
Fig. 3 (a) shows the enlarged perspective of one of clamping device 31 of transmission chuck 30.Clamping device 31 comprises a fixation side holder 33 and an active side holder 35, and these two holders are settled toward each other.These holders 33 are connected by a clamping device open/close mechanism 40 with 35.Fixation side holder 33 links to each other with the termination of driven rod 60, and active side holder 35 can move with respect to fixation side holder 33 by clamping device open/close mechanism 40.
Fig. 3 (b) shows the side view of clamping device 31.Clamping device open/close mechanism 40 comprises a guided bearing pin 41 and a guideway 39, and this fulcrum post 41 has a flange 41a, and it is fixed on the fixation side holder 33, and releasably is inserted in the active side holder 35.Clamping device open/close mechanism 40 also comprises a helical spring 42, its with compressive state between the flange 41a and active side holder 35 of guided bearing pin 41.It also comprises a cylinder 44 that is fixed on the fixation side holder 33, and this cylinder operationally moves active side holder 35 via the piston rod 44a on the direction, makes active side holder 35 can move apart fixation side holder 33.Clamping device open/close mechanism 40 is operations like this, promptly, when cylinder 44 is in off position, piston rod 44a is pulled in the cylinder 44 by the biasing force of helical spring 42, thereby the generation closed condition, be fixed side holder 33 and active side holder 35 of decoration sheet S clamped under this state.When cylinder 44 was in running order, the biasing force that piston rod 44a overcomes helical spring 42 promoted active side holder 35, discharges the clamping to decoration sheet S thus, to realize open mode.
What anchor clamps 10 comprised a rectangle pushes away frame 11 and four Connection Elements 12, push away frame 11 be suitable for via extruding and fastening in decoration sheet S abut against on the die joint 2a of former 2, and push away frame 11 and pass through four Connection Elements 12 and be connected with a driver part.Each Connection Element 12 all comprises four bridging part 12a and four connecting rod 12b, the die joint 2a that four bridging part 12a are parallel to former 2 extends from four angles that push away frame 11, and four connecting rod 12b vertically extend from the termination of each bridging part 12a towards the die joint 2a of former 2.Each connecting rod 12b is inserted in one slidably and is located in the former 2 near in the through hole 8 at its each angle, and is connected with a driver part (not shown), just can be with respect to the die joint 2a of former 2 vertically forward and mobile backward so push away frame 11.
The thickness of frame 11 on the direction of former 2 die joint 2a that pushes away of anchor clamps 10 is greater than bridging part 12a's.Thereby, as shown in Figure 4, when decoration sheet S is pushed by anchor clamps 10 and be fastening, only push away frame 11 and abut against on the former 2, and between each bridging part 12a and former 2, be formed with a space via decoration sheet S.Determine each size of component of anchor clamps like this, that is, each clamping device 31 that transmits chuck 30 can pass this space.
Example
To the example of a paillon foil decoration injection moulding method be described below, this method has adopted the paillon foil of said structure to decorate Coinjection molding apparatus 1.
The decoration sheet RS of the rectangular belt shape of coiled volume is drawn out by feed roller 72, and the clamping device 31,31 that the left and right sides side of the termination Sa of decoration sheet S is transmitted chuck 30 clamps, as shown in Figure 2.Subsequently, transmit chuck 30 and between the die joint 2a of former 2 and anchor clamps 10, vertically move down, near the lower limb that pushes away frame 11 of the lower limb arrival anchor clamps 10 of decoration sheet S.Then, decoration sheet S is by anchor clamps 10 extruding and fastening, as shown in Figure 4.Decoration sheet S is pushed away frame 11 extruding and fastening by anchor clamps 10 on the periphery of the cavity 4 above the die joint 2a of former 2.Therefore, sealed by the space of cavity 4 and decoration sheet S sealing.Under this state, each in the clamping device 31,31 between the die joint 2a of each the bridging part 12a of anchor clamps 10 and former 2, forms a space, so all can be contained in the space that forms between right and left two bridging part 12a, 12a under anchor clamps 10 and the former 2.
Till now always be extracted to former and extra-regional heating plate 80 formpiston between move to just with anchor clamps 10 a relative position, as shown in Figure 5 thereafter.Simultaneously, clamping device 31,31 discharges decoration sheet S, and rising subsequently turns back to its home position shown in Figure 2.With heel some traditional steps are arranged, that is: decoration sheet heating/softening step (seeing Figure 11); The tractive step; Former/formpiston clamps step; Injection moulding step (seeing Figure 12); The mould opening steps; And moulding product taking-up step, thereby finish a decorated molded article.
Fig. 6 shows another embodiment of anchor clamps, and these anchor clamps can be used on above-mentioned paillon foil and decorate in the Coinjection molding apparatus 1.Anchor clamps 310 shown in Figure 6 comprise that a rectangle pushes away frame 311 and a left and right sides Connection Element 312, this rectangle pushes away frame 311 and is extruded when fastening via the die joint 2a of decoration sheet S near former 2 at decoration sheet S, and this left and right sides Connection Element 312 is used for connecting and pushes away frame 311 and a driver part (not shown).Each Connection Element 312 all comprises two vertical panel 312a, four connecting rod 312c and two bridgeware 312b, and wherein, two vertical panel 312a are positioned at the both sides that push away frame 311, and vertically the die joint 2a away from former 2 extends; Four connecting rod 312c are inserted in slidably and are located in the former 2 near in the through hole 8 at its four angles; Two bridgeware 312b are positioned at the two ends that connect vertical panel 312a and connecting rod 312c in the plane of the die joint 2a that is parallel to former 2.In this structure, when decoration sheet S by anchor clamps 310 extruding with when fastening, only push away frame 311 and nestle up former 2, and between each bridgeware 312b and former 2, be formed with the space that a clamping device 31 that can allow transmission chuck 30 passes through via decoration sheet S.These anchor clamps 310 can be used on in the identical operation of aforementioned anchor clamps 10 to obtain the moulding product.
Transmitting the driver element of chuck 30 and the spool 70 of decoration sheet S can be fixed on the former 2, as shown in Figure 7 via suitable element.In the example shown, mounting 9 tops of having fixed the movable pressing board 5 of former 2 mounted thereto, and driver element 61 and spool 70 are installed on the mounting 9.At the lower limb of driver element 61, the driven rod 60 that its termination is connected with clamping device 31 extends downwards, makes to move up and down in the space of clamping device 31 between former 2 and anchor clamps 10.Feed roller 72 links to each other with the top of driver element 61, and the decoration sheet RS on the spool 70 can and be held device 31 via feed roller 72 unwindings and catches.Under this Installation Modes, clamping device 31 can move up and down between former 2 and anchor clamps 10, even if movable pressing board 5 is moving.Thereby, after moulding product have been injected into type, just can present new decoration sheet S, former 2 and formpiston 20 are separated, thereby can further shorten the production time.
Paillon foil of the present invention is decorated Coinjection molding apparatus can have various other embodiment.For example, can a groove be set in the die joint 2a of former 2, make the part of driven rod 60 and transmission chuck 30 in groove, advance along the transfer path that transmits chuck 30.In this way, decoration sheet S can be fed to the position near die joint 2a, so it just can be more reposefully by anchor clamps 10 extruding and fastening.As a kind of replacement parts of mobile transmission chuck 30, can replace driven rod 60 to change into and set in advance a guide rail along the transfer path of the clamping device 31 between former 2 and the anchor clamps 10, make clamping device 31 to advance along this guide rail.In other example, anchor clamps 10 can be connected with driver part outside former 2, rather than pass through the inside of former 2 as in the aforementioned embodiment.
Industrial applicibility
According to paillon foil Zhuan of the present invention decorations Coinjection molding apparatus, the capable multi-mode operation of Zhi simultaneously, from And can shorten the production time. In addition, need not the extra length of unwinding decoration sheet, thus but You Utilize to effect sheet material.
Claims (4)
1, a kind of paillon foil is decorated Coinjection molding apparatus, it comprises the anchor clamps of at least one formpiston, former, one extruding and fastening described sheet material on the transmission chuck of presenting decoration sheet between described formpiston and the described former and die joint at described former, wherein:
Described transmission chuck comprises two clamping devices, by described two clamping devices, can clamp the dual-side of described decoration sheet;
Described anchor clamps comprise and push away frame and at least one Connection Element, the described frame that pushes away is extruded when fastening at described decoration sheet and abuts against on the described die joint of described former via described decoration sheet, and described Connection Element connects described frame and the described device that pushes away frame of driving of pushing away, and it is characterized in that:
The shape of described anchor clamps form make when the described described die joint that pushes away frame and described former near the time, the space that formation can allow described clamping device pass through between described Connection Element and described die joint.
2, paillon foil as claimed in claim 1 is decorated Coinjection molding apparatus, wherein, described transmission chuck can with described formpiston and described former toward each other or from the vertical direction of direction on move, the position of described transmission chuck is fixing on described direction with respect to described former, and described decoration sheet is fed from the spool that is fixed on the described former.
3, a kind of paillon foil that has used paillon foil as claimed in claim 1 to decorate Coinjection molding apparatus is decorated injection moulding method, described method comprises: under the situation that described decoration sheet is clamped by described clamping device, by moving the described clamping device of described transmission chuck, between described formpiston and described former, present described decoration sheet; By described anchor clamps with described sheet extrusion and be fastened on the described die joint; Discharge the grasping of described sheet material by described clamping device, keep squeezed state simultaneously; And make described clamping device turn back to its home position by the space between described anchor clamps and the described former.
4, a kind of paillon foil that has used paillon foil as claimed in claim 2 to decorate Coinjection molding apparatus is decorated injection moulding method, described method comprises: under the situation that described decoration sheet is clamped by described clamping device, by moving the described clamping device of described transmission chuck, between described formpiston and described former, present described decoration sheet; By described anchor clamps with described sheet extrusion and be fastened on the described die joint; Discharge the grasping of described sheet material by described clamping device, keep squeezed state simultaneously; Make described clamping device turn back to its home position by the space between described anchor clamps and the described former; And separate described former and described formpiston, between described formpiston and described former, present new decoration sheet by described transmission chuck simultaneously.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP303279/2003 | 2003-08-27 | ||
| JP2003303279 | 2003-08-27 | ||
| JP193464/2004 | 2004-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1874879A true CN1874879A (en) | 2006-12-06 |
| CN100457418C CN100457418C (en) | 2009-02-04 |
Family
ID=37484876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800317073A Expired - Fee Related CN100457418C (en) | 2003-08-27 | 2004-08-26 | Device and method for molding decorative molded articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100457418C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657312A (en) * | 2007-09-28 | 2010-02-24 | 日本写真印刷株式会社 | In-mold decorating apparatus and method for manufacturing in-mold decorated molded product |
| CN102756455A (en) * | 2011-04-28 | 2012-10-31 | 日本写真印刷株式会社 | Single decorative slice preparing apparatus and injection molding system |
| CN106715074A (en) * | 2014-11-26 | 2017-05-24 | 宝马股份公司 | Method for producing an injection-moulded component with an inlay made of an organo-sheet, device for carrying out the method, and injection-moulded component produced according to the method |
| CN109664459A (en) * | 2019-02-18 | 2019-04-23 | 东莞市艾尔玛科技有限公司 | A kind of structure and its operating method solving high convex mode transcription foil gauffer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2749515B2 (en) * | 1993-04-23 | 1998-05-13 | 大日本印刷株式会社 | Injection molding simultaneous painting method |
| KR100253454B1 (en) * | 1993-12-28 | 2000-04-15 | 후루가와 히로시 | Apparatus and method for molding product with pattern |
| JP2749540B2 (en) * | 1995-07-27 | 1998-05-13 | 大日本印刷株式会社 | Injection molding simultaneous painting method and apparatus |
| US5989480A (en) * | 1996-01-31 | 1999-11-23 | Nissha Printing Co., Ltd. | Apparatus for molding patterned product and method of molding patterned product |
| JPH1134104A (en) * | 1997-07-15 | 1999-02-09 | Nissha Printing Co Ltd | Clamp device and mold for in-mold decorating |
| JP4144965B2 (en) * | 1999-04-21 | 2008-09-03 | 大日本印刷株式会社 | Injection molding simultaneous painting method and apparatus |
-
2004
- 2004-08-26 CN CNB2004800317073A patent/CN100457418C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657312A (en) * | 2007-09-28 | 2010-02-24 | 日本写真印刷株式会社 | In-mold decorating apparatus and method for manufacturing in-mold decorated molded product |
| CN102756455A (en) * | 2011-04-28 | 2012-10-31 | 日本写真印刷株式会社 | Single decorative slice preparing apparatus and injection molding system |
| CN102756455B (en) * | 2011-04-28 | 2015-02-25 | 日本写真印刷株式会社 | Single decorative slice preparing apparatus and injection molding system |
| CN106715074A (en) * | 2014-11-26 | 2017-05-24 | 宝马股份公司 | Method for producing an injection-moulded component with an inlay made of an organo-sheet, device for carrying out the method, and injection-moulded component produced according to the method |
| CN106715074B (en) * | 2014-11-26 | 2019-06-14 | 宝马股份公司 | The method of manufacture injection moulding component and the equipment for implementing this method |
| CN109664459A (en) * | 2019-02-18 | 2019-04-23 | 东莞市艾尔玛科技有限公司 | A kind of structure and its operating method solving high convex mode transcription foil gauffer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100457418C (en) | 2009-02-04 |
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